1 //===- PDBStringTable.h - PDB String Table -----------------------*- C++-*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef LLVM_DEBUGINFO_PDB_RAW_PDBSTRINGTABLE_H 11 #define LLVM_DEBUGINFO_PDB_RAW_PDBSTRINGTABLE_H 12 13 #include "llvm/ADT/ArrayRef.h" 14 #include "llvm/ADT/StringRef.h" 15 #include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h" 16 #include "llvm/Support/BinaryStreamArray.h" 17 #include "llvm/Support/BinaryStreamRef.h" 18 #include "llvm/Support/Endian.h" 19 #include "llvm/Support/Error.h" 20 #include <cstdint> 21 #include <vector> 22 23 namespace llvm { 24 class BinaryStreamReader; 25 26 namespace msf { 27 class MappedBlockStream; 28 } 29 30 namespace pdb { 31 32 struct PDBStringTableHeader; 33 34 class PDBStringTable { 35 public: 36 Error reload(BinaryStreamReader &Reader); 37 38 uint32_t getByteSize() const; 39 uint32_t getNameCount() const; 40 uint32_t getHashVersion() const; 41 uint32_t getSignature() const; 42 43 Expected<StringRef> getStringForID(uint32_t ID) const; 44 Expected<uint32_t> getIDForString(StringRef Str) const; 45 46 FixedStreamArray<support::ulittle32_t> name_ids() const; 47 48 const codeview::DebugStringTableSubsectionRef &getStringTable() const; 49 50 private: 51 Error readHeader(BinaryStreamReader &Reader); 52 Error readStrings(BinaryStreamReader &Reader); 53 Error readHashTable(BinaryStreamReader &Reader); 54 Error readEpilogue(BinaryStreamReader &Reader); 55 56 const PDBStringTableHeader *Header = nullptr; 57 codeview::DebugStringTableSubsectionRef Strings; 58 FixedStreamArray<support::ulittle32_t> IDs; 59 uint32_t NameCount = 0; 60 }; 61 62 } // end namespace pdb 63 } // end namespace llvm 64 65 #endif // LLVM_DEBUGINFO_PDB_RAW_STRINGTABLE_H 66